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Bone Marrow Lesion Drill
专利权人:
Smith & Nephew; Inc.
发明人:
Frederick L. Fagundes,Lily Jeng
申请号:
US15514872
公开号:
US20170209129A1
申请日:
2015.09.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Devices, systems, methods, and kits are provided for accessing and treating bone marrow lesions in intraosseous spaces of bones by reversibly coupling a drill, including a surgical power drill, to a stylet reversibly inserted within and coupled with a cannula to provide for concurrent or synchronized rotation of the stylet and the cannula when drilling into a bone. Also provided are devices, systems, methods, and kits for their use for uncoupling a stylet from a cannula once the cannula is in a desired position in a bone, removal of the stylet to provide an open lumen to the desired location in the bone, and reversible attachment of an access device to the proximal end of the cannula to deliver and/or withdraw a substance (such as bone graft substitute) from the accessed lesion. Still further are provided devices, systems, methods, and kits for subsequently removing the lumen from the bone, including by reinserting the stylet into the lumen, recoupling the stylet with the lumen, and back drilling, including by power drill, the two components out of the bone.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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